000 | 00527nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 170901s1987 xx 000 0 und d | ||
082 |
_a668.4 _bN28P |
||
100 | _aNational Seminar on Use of Plastics in Agriculture | ||
245 | 0 | _aProceedings | |
260 |
_aDelhi _bThe Directorate of Extension, Ministry of Agriculture, Government of India _c1987 |
||
300 | _a99 | ||
650 | _aChemical and Related Technologies | ||
650 | _aTechnology (Applied sciences) | ||
653 | _aAgriculture | ||
653 | _aPlastics | ||
942 |
_2ddc _cBK |
||
999 |
_c19116 _d19116 |